New Super Duper Breakthrough in OLED Rattles the World!


An OLED light. Image via GreenOptimistic

There is indeed a cool breakthrough in OLED efficiency, but we hear about the "breakthroughs" so often that we kind of want to say, "Bring it already!" Despite the mini fit of frustration and sarcasm, we can't deny a bit of giddiness behind the possibility that a new technology could reduce OLED energy consumption by (a super duper) 75%. According to OLED Info, Korea Advanced Institute of Science and Technology (KAIST) has figured out a way to use surface plasmon. Brace yourself for a little geek-speak. Surface plasmon is, essentially, fluctuation in the electron density at the boundary of two materials. The interaction between the light emitting layer in OLEDs and surface plasmons affect efficiency. So, researchers tweaked the process and were able to squeeze out a 75% higher efficiency rate without sacrificing the intensity of the lighting.

Researchers expect the new findings will go far in improving OLED technologies, especially for flexible OLEDs. Indeed, if they keep making improvements at this rate, next thing we know we'll be adding power to the grid every time we flip on an OLED device.

The disappointing part is none of this research brings us any closer to actually having OLEDs as an option when we pop down to the gadget store. But one day, and not long from now...

More on OLED Technology
Cutting Back on Colors for OLED Screens Boosts Cell Phone Battery Life by 40%
OLED Market Poised to Hit $2.7 Billion by 2015
How OLEDs Work and Why They're Green (Video)

Tags: Electronics | Energy Efficiency | Lighting